Broadcom HEDS-9040
The HEDS-9040 and HEDS-9140 series are three-channel optical incremental encoder modules. When used with a code wheel, these low-cost modules detect rotary position. Each module consists of a lensed LED source and a detector IC enclosed in a small plastic package.| Part No. | HEDS-9040 |
|---|---|
| Datasheet | HEDS-9040 Download |
| Manufacturer |  Broadcom |
| Description | Three-Channel Optical Incremental Encoder Modules |
| Buy | Stock & Price |
DESCRIPTION
Due to a highly collimated light source and a unique photodetector array, these modules provide the same high performance found in the HEDS-9000/9100 two-channel encoder family.FEATURES
● Two-channel quadrature output with index pulse● Resolution up to 2000 counts per revolution (CPR)
● Low cost
● Easy to mount
● No signal adjustment required
● Small size
● –40°C to 100°C operating temperature
● TTL compatible
● Single 5V supply ESD Warning: Take normal handling precautions to avoid static discharge. Broadcom AV02-1132EN April 7, 2026 HEDS-9040/9140 Data Sheet Package Dimensions Three-Channel Optical Incremental Encoder Modules HEDx-9xx0 Option 0.63 (0.025) SQR. TYP. OPTION CODE 5.1 (0.20) 26.67 (1.05) 15.2 (0.60) 1.02 ± 0.10 (0.040 ± 0.004) ALIGNING RECESS 2.44/2.41 DIA. (0.096/0.095) 1.85 (0.073) 2.16 (0.085) 8.64 (0.340) DEEP REF. CL 17.27 (0.680) 20.96 (0.825) SIDE A YYXX X00 8.6 (0.34) 2.54 (0.100) TYP. 1.0 (0.04) 1.52 (0.060) 1.8 (0.07) DATE CODE 3.73 ± 0.05 (0.147 ± 0.002) 2.67 (0.105) DIA.
